/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.threadgroup;

public class NumberAdd extends AbstractProcessor {
	public static int sumValue;
	private static Object lockObject = new Object();

	public NumberAdd(String name) {
		super(name);
	}

	
	protected void action() throws Exception {
		for (int i = 0; i < 1000; i++) {
			add();
			Thread.sleep(1);
		}
	}

	private static void add() {
		synchronized (lockObject) {
			sumValue++;
		}
	}
}
